FR Réunion, France

Best Time to Visit
Réunion

Réunion, the intense island — hikes through volcanic cirques, turquoise lagoon and exceptional climatic diversity.

Updated: March 2026 · Open-Meteo · 10 years · 12 months compared · -21.11°N 55.54°E
September & OctoberBest months
61°FOptimal temperature
42%Rainy days

When to visit Réunion?

🌞 Best time overall
September
🌡️ Optimal temperature
48°F–61°F in September
🌧 Least rain
42% rainy days in September
🌧 Wettest month
February (93%)
📅 Best score
7.0/10

Best time by type of trip

🌋Piton de la FournaiseYear-round — one of the world's most active volcanoes, accessible lava flows.
🥾Cirques HikingMay-November — Cilaos, Mafate, Salazie, Piton des Neiges.
🏄Surf & LagoonNovember–April — Saint-Leu, protected lagoon, competition-level waves.
🤿DivingYear-round — sharks, turtles, tropical fish.
👨‍👩‍👧FamilyJuly–August — lagoon, waterfalls, accessible trails.
💰BudgetMay–August — tourist off-season, affordable accommodation.

Réunion weather month by month

MonthMin °FMax °FRainy days (%)Precip. in/dSun h/dScore
🌧️ January59°F68°F87%0.6in11.9h5.4/10
🌧️ February57°F66°F93%0.7in11.2h4.5/10
🌧️ March57°F66°F84%0.5in10.9h5.1/10
🌧️ April57°F64°F74%0.3in10.3h5.3/10
🌦️ May52°F61°F55%0.1in10.1h6.0/10
🌦️ June48°F59°F49%0.1in9.8h5.7/10
🌦️ July46°F57°F41%0.1in10.0h6.1/10
🌦️ August46°F59°F41%0.1in10.5h6.8/10
🌦️ September48°F61°F42%0.1in10.9h7.0/10
🌦️ October50°F63°F54%0.1in11.7h7.0/10
🌧️ November54°F64°F70%0.3in11.6h6.1/10
🌧️ December55°F66°F86%0.3in12.1h5.5/10
Ideal Fair Challenging climate Source: Open-Meteo · 10 years

🌴 Tropical destination — heavy rain months benefit from an algorithmic adjustment: tropical showers are intense but brief and usually don't ruin a trip.

What to expect each season

🌸 Spring (Mar–May) — Acceptable

Average 18°F, 71% rainy days, 10.4h sunshine/day. Score: 5.5/10.

☀️ Summer (Jun–Aug) — Acceptable

Average 15°F, 44% rainy days, 10.1h sunshine/day. Score: 6.2/10.

🍂 Autumn (Sep–Nov) — Acceptable

Average 17°F, 55% rainy days, 11.4h sunshine/day. Score: 6.7/10.

❄️ Winter (Dec–Feb) — Challenging climate

Average 19°F, 89% rainy days, 11.7h sunshine/day. Score: 5.1/10.

Find a place to stay in Réunion

Check availability during the recommended period

Tip : off-peak months (February, March) are cheapest but weather is significantly worse.

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Activities and tours in Réunion

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

Find a flight to Réunion

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Detailed weather by month

Frequently asked questions

September is ideal with 42% rainy days and 16°F. The months of September & October offer comparable conditions.
February is the wettest month with 93% rainy days.
Yes, September is the best month with an average of 16°F.
In winter, the average score is 5.1/10. Difficult period — prefer the peak season.

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